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BOSTON MARATHON 2024

Allison Lebron

Bib: 18198•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 47%
Masters (Masters Women)
#0 / 6263
Top 36%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:42/mi
27:03
↑ 97↓ 3451.5%
10K· 6.21 mi
8:38/mi
53:52
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:20:37
↑ 67↓ 78
20K· 12.43 mi
8:50/mi
1:48:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:54:00
↑ 19↓ 370.5%
25K· 15.53 mi
8:50/mi
2:15:24
↑ 66↓ 880.2%
30K· 18.64 mi
9:02/mi
2:43:27
↑ 181↓ 1480.2%
20M
9:06/mi
2:55:49
↑ 64↓ 500.2%
21M
9:34/mi
3:05:23
↑ 106↓ 241.6%
35K· 21.75 mi
8:48/mi
3:11:58
↑ 17↓ 861.7%
23M
8:54/mi
3:23:07
↑ 23↓ 630.6%
24M
8:46/mi
3:31:53
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:39:22
↓ 200.3%
25.2M
9:49/mi
3:42:45
↑ 13↓ 160.2%
Finish· 26.22 mi
8:12/mi
3:51:06
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:00
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:57:06
Pace8:56 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5127:038:4227:03
8:42
-
10K
6.21 mi11:45:4053:528:4026:49
8:38
-0:04
15K
9.32 mi12:12:251:20:378:3926:45
8:37
-0:01
20K
12.43 mi12:39:521:48:048:4227:27
8:50
+0:13
Half
13.11 mi12:45:481:54:008:425:56
8:42
-0:08
25K
15.53 mi13:07:122:15:248:4321:24
8:50
+0:08
30K
18.64 mi13:35:152:43:278:4628:03
9:02
+0:12
20M
20.00 mi13:47:372:55:498:4712:22
9:06
+0:04
21M
21.00 mi13:57:113:05:238:509:34
9:34
+0:28
35K
21.75 mi14:03:463:11:588:506:35
8:48
-0:46
23M
23.00 mi14:14:553:23:078:5011:09
8:54
+0:06
24M
24.00 mi14:23:413:31:538:508:46
8:46
-0:08
40K
24.85 mi14:31:103:39:228:507:29
8:45
-0:01
25.2M
25.20 mi14:34:333:42:458:503:23
9:49
+1:04
Finish
26.22 mi14:42:543:51:068:498:21
8:12
-1:37

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:12 /mi

Average Pace

8:49 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:44

77% of race

Time at Steady Pace

49:59

22% of race

Time at Slower Pace

3:23

1% of race

Average Pace: 8:49 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:18:5127:038:4227:03
8:42
#18864
10K
6.21 mi11:45:4053:528:4026:49
8:38
#18427
15K
9.32 mi12:12:251:20:378:3926:45
8:37
#17931
20K
12.43 mi12:39:521:48:048:4227:27
8:50
#17486
Half
13.11 mi12:45:481:54:008:425:56
8:42
#17425
25K
15.53 mi13:07:122:15:248:4321:24
8:50
#16916
30K
18.64 mi13:35:152:43:278:4628:03
9:02
#16246
20M
20.00 mi13:47:372:55:498:4712:22
9:06
#15986
21M
21.00 mi13:57:113:05:238:509:34
9:34
#15705
35K
21.75 mi14:03:463:11:588:506:35
8:48
#15563
23M
23.00 mi14:14:553:23:078:5011:09
8:54
#15273
24M
24.00 mi14:23:413:31:538:508:46
8:46
#15065
40K
24.85 mi14:31:103:39:228:507:29
8:45
#14800
25.2M
25.20 mi14:34:333:42:458:503:23
9:49
#14690
Finish
26.22 mi14:42:543:51:068:498:21
8:12
#14488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi188647264726417025(Top 67%)6150(Top 56%)6150(Top 381%)
10K6.21 mi3.10 mi18427+4377009+2557009+25518028(Top 71%)6743(Top 62%)6743(Top 418%)
15K9.32 mi3.11 mi17931+4966694+3156694+31517025(Top 67%)6150(Top 56%)6150(Top 381%)
20K12.43 mi3.11 mi17486+4456450+2446450+24416585(Top 65%)5944(Top 54%)5944(Top 369%)
Half13.11 mi0.68 mi17425+616428+226428+2216825(Top 66%)6108(Top 56%)6108(Top 379%)
25K15.53 mi2.42 mi16916+5096145+2836145+28314706(Top 58%)5011(Top 46%)5011(Top 311%)
30K18.64 mi3.11 mi16246+6705822+3235822+32313375(Top 52%)4495(Top 41%)4495(Top 279%)
20M20.00 mi1.36 mi15986+2605699+1235699+12312658(Top 50%)4381(Top 40%)4381(Top 272%)
21M21.00 mi1.00 mi15705+2815582+1175582+11711176(Top 44%)3840(Top 35%)3840(Top 238%)
35K21.75 mi0.75 mi15563+1425528+545528+5412377(Top 48%)4476(Top 41%)4476(Top 277%)
23M23.00 mi1.25 mi15273+2905405+1235405+12310704(Top 42%)3760(Top 34%)3760(Top 233%)
24M24.00 mi1.00 mi15065+2085323+825323+8210978(Top 43%)3924(Top 36%)3924(Top 243%)
40K24.85 mi0.85 mi14800+2655218+1055218+1059677(Top 38%)3416(Top 31%)3416(Top 212%)
25.2M25.20 mi0.35 mi14690+1105170+485170+4810225(Top 40%)3755(Top 34%)3755(Top 233%)
Finish26.22 mi1.02 mi14488+2025084+865084+869775(Top 38%)3419(Top 31%)3419(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17025

Females

6150

F40-44

6150

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18028

Females

6743

F40-44

6743

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17025

Females

6150

F40-44

6150

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16585

Females

5944

F40-44

5944

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16825

Females

6108

F40-44

6108

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14706

Females

5011

F40-44

5011

25K→30K

15.5 - 18.6 mi

Top 52%
×9story building
+181ft-148ft

Overall

13375

Females

4495

F40-44

4495

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12658

Females

4381

F40-44

4381

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11176

Females

3840

F40-44

3840

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12377

Females

4476

F40-44

4476

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10704

Females

3760

F40-44

3760

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

10978

Females

3924

F40-44

3924

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9677

Females

3416

F40-44

3416

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10225

Females

3755

F40-44

3755

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

9775

Females

3419

F40-44

3419

Passing Analysis

Category:
Athletes Passed
4686
Passed By
310
Net Change
+4376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18864
5K → 10K565128+437#18864#18427
10K → 15K53842+496#18427#17931
15K → 20K48944+445#17931#17486
20K → Half7716+61#17486#17425
Half → 25K52213+509#17425#16916
25K → 30K68414+670#16916#16246
30K → 20M27515+260#16246#15986
20M → 21M2887+281#15986#15705
21M → 35K1497+142#15705#15563
35K → 23M2955+290#15563#15273
23M → 24M2179+208#15273#15065
24M → 40K2672+265#15065#14800
40K → 25.2M1122+110#14800#14690
25.2M → Finish2086+202#14690#14488
TOTALS4686310+4376
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing